The 28-30-120 Stevens is an extremely long cartridge versesit's diameter, as it is almost 10 times longer then it's case diameter at the case mouth or projectile end of the case.It is one of several extremelylong cartridges offered by the Stevens Company.It was designed by CharlesHerrick and introduced in 1900by the Stevens Arms & Tool Company.The Remington & UMC Co. werethe first manufactures to offerthis loading, but it was very shortlived and discontinued in 1918by Remington.Limit One Cartridge per Customer